Manufacturer Part Number
18TQ035S
Manufacturer
Sangdest Microelectronics / Nanjing (SMC Diode Solutions)
Introduction
High-performance Schottky rectifier diode in a D2PAK (TO-263) package.
Product Features and Performance
Fast recovery time of ≤ 500 ns for high-frequency switching applications
High average rectified current of 18 A
Low forward voltage drop of 600 mV @ 18 A
Wide operating temperature range of -55°C to 150°C
Compact and efficient D2PAK (TO-263) surface-mount package
Product Advantages
Excellent efficiency and thermal performance
Ideal for high-current, high-frequency power conversion and switching applications
Robust and reliable design with long product lifecycle
Key Technical Parameters
Reverse Voltage (Vr): 35 V
Forward Voltage (Vf): 600 mV @ 18 A
Reverse Leakage Current (Ir): 2.5 mA @ 35 V
Capacitance (Cr): 1400 pF @ 5 V, 1 MHz
Recovery Time (trr): ≤ 500 ns
Operating Temperature: -55°C to 150°C
Quality and Safety Features
RoHS3 compliant
Reliable and durable construction
Compatibility
Surface-mount D2PAK (TO-263) package
Suitable for a wide range of power conversion and switching applications
Application Areas
High-frequency power supplies
Switching mode power supplies (SMPS)
Power factor correction (PFC) circuits
Industrial and automotive electronics
Product Lifecycle
This product is an active and widely available component.
Replacement or upgrade options may be available from the manufacturer or other suppliers.
Key Reasons to Choose This Product
Excellent efficiency and thermal performance for high-power applications
Fast recovery time and high current capability for high-frequency switching
Compact and efficient surface-mount package for space-constrained designs
Reliable and durable construction for long-term operation
RoHS3 compliance for use in a wide range of applications